Who owns the SI trademark?

The SI trademark is owned by PROPEX OPERATING COMPANY, LLC.

What class is the SI trademark registered in?

The SI trademark is registered in Class 027 (Carpets, rugs, mats & floor coverings).

What is the serial number for SI?

The USPTO serial number for SI is 73435902.

What is the registration number for SI?

SI is registered under USPTO registration number 1300707.

Sealvo

Home Search: SISI #73435902

Back

Updated Sep 19, 2026·14 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

SI

SN 73435902·Reg 1300707·Filed Jul 25, 1983

Owner PROPEX OPERATING COMPANY, LLC

Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; wall hangings, not of textile.

SI (Serial No. 73435902), Registration No. 1300707, is a abandoned US trademark filed on Jul 25, 1983 by PROPEX OPERATING COMPANY, LLC. This trademark covers Class 027 (Carpets, rugs, mats & floor coverings).

Conflict Analysis

Full conflict analysis for SI (SN 73435902) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SI (Reg. #1300707) is an abandoned US trademark that was filed in 1983 but has since been abandoned. The mark covers Class 027 (Carpets, rugs, mats & floor coverings). Goods and services include Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; wall hangings, not of textil.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 25, 1983

SERIAL

73435902

REG#

1300707

REGISTERED

Oct 16, 1984

Filing Information

StatusABANDONED

Filing DateJul 25, 1983

Serial Number73435902

Registration No.1300707

Registration DateOct 16, 1984

Status DateMar 20, 2020

Published for OppositionAug 07, 1984

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 027Carpets, rugs, mats & floor coverings

US codes: 042

First use anywhere: May 31, 1975

First use in commerce: May 31, 1975

Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; wall hangings, not of textile.

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

23 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Mar 20, 2020

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 09, 2017

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 09, 2017

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 30, 2016

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 20, 2016

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE FILE IN TICRS

Mar 30, 2011

CASE FILE IN TICRS

Mar 15, 2011

CASE FILE IN TICRS

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 13, 2009

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 10, 2007

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 21, 2006

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 21, 2006

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 18, 2004

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 18, 2004

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Aug 04, 2004

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Aug 04, 2004

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jul 23, 1990

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Apr 23, 1990

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Oct 16, 1984

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 07, 1984

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 07, 1984

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 16, 1984

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Mar 09, 1984

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Feb 28, 1984

ASSIGNED TO EXAMINER

Other Marks by PROPEX OPERATING COMPANY, LLC

Additional USPTO filings from the same owner.

ENG

ENGINEERED EARTH ARMORING SYSTEM

88408866

Propex Operating Company LLC

REGISTERED

ARM

ARMORMAX ENGINEERED EARTH ARMORING SYSTEM

88409072

Propex Operating Company LLC

REGISTERED

ENG

ENGINEERED EARTH ARMORING SOLUTIONS

88409105

Propex Operating Company LLC

REGISTERED

ENG

ENGINEERED EARTH ANCHOR

88429728

Propex Operating Company LLC

REGISTERED

Other Marks in Class 027 — Carpets, rugs, mats & floor coverings

Recently filed and registered marks in the same international class.

76156268

PROPEX GEOSOLUTIONS CORPORATION

ABANDONED

SIO

SI OR YES

90563373

Si or Yes, LLC

REGISTERED

SIP

SI-PRO

87399782

ARC-COM FABRICS, INC.

ABANDONED

CES

C'EST SI BON

85873440

DUBON ASSOCIATES, INC.

ABANDONED

Other Marks by W. Scott Petty; Steven P. Wigmore, Michael S. Pavento

Additional USPTO filings handled by the same attorney of record.

SYN

SYNFAB

74527857

ABANDONED

STE

STEALTH

74366016

ABANDONED

FIB

FIBERMESH

73415174

ABANDONED

FIB

FIBRILON

73201194

ABANDONED

SI

Run a conflict check

Other Marks by PROPEX OPERATING COMPANY, LLC

Other Marks in Class 027 — Carpets, rugs, mats & floor coverings

Other Marks by W. Scott Petty; Steven P. Wigmore, Michael S. Pavento

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company